MCQ Questions

Question No. 1

If the same number is added to the numerator and denominator of 7/9, the result is 5/6. What is that number?

Answer :

Question No. 2

Interpret each equation and solve the unknown variable.

Answer :

a) 3x = 21

b) 4c = 10

c) 2a + 1 = 9

d) 3b – 10 = 11

e) 5e + 3 = 14

f) 4c + 10 = 37

g) 12y – 48 = 0

Question No. 3

Solve for x.

Answer :

a) x + 2 = –10

b) x/3 = 4

c) 2x + 7 = 3

d) 6x + 3 – 7 = x – 6

e) 2x – 3 = 6x + 17

f) 4x + 7 + 6x = –5x – 23

Question No. 4

Solve for the variable in each of the following:

Question No. 5

Solve for the variable in each in the following:

Answer :

a) 3/(x – 1) = 2/(x + 2)

b) 7/(x – 2) = 3/x

c) 1/(2x + 1) = 4/(x – 2)

d) (2x + 1)/(x – 1) = (x + 2)/(–2)

e) (y + 1)/(y – 2) = 3/4

f) (x + 11)/(x – 1) = 2

g) (14 + y)/(y – 1) = 5

h) (2t + 1)/(t – 1) = (6t + 1)/(3t – 1)

Question No. 6

Half of a number, plus a fifth of two less than the number, is four less than the number. What is the number?

Answer :

Question No. 7

I think of a number, subtract 6, divide by 5 and my answer is 4. What was the original number?

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Question No. 8

Half of a number, added to a third of that number, is eight less than the number. What is the number?

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Question No. 9

The product of two consecutive numbers is 210. What are these numbers?

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Question No. 10

The length of a rectangle exceeds its breadth by 2 cm. What are the dimensions, if the area is 195 cm²?

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Question No. 11

If I had 15 beads fewer than what I have at the moment, I should have only a quarter as many as I have now. How many do I have now?

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Question No. 12

A tank is 2/5 full of water. If 35 litres are used, the tank is 1/6 full. Determine the volume in a full tank.

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Question No. 13

Ada-afo drives her car to Abuja at a speed of 100 km/h. She drives back home at 75 km/h. The total driving time was 7 hours. What is the distance to Abuja?

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Question No. 14

One pipe fills a tank in 8 hours. Another pipe can fill the tank in 12 hours. How long will it take to fill the tank, if both pipes were operating at the same time?

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Question No. 15

Nagodeallah can do a job in 3 hours, while it takes Osasumwen 2 hours. How long will it take them, if they work together?

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Question No. 16

Two thirds of a number is three less than five-sixths of the same number. Calculate the number.

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Question No. 17

A brother and sister are to divide an inheritance of ₦12 000 in the ratio of 2 to 3. What amount will each receive?

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Question No. 18

A piece of wire 60 cm long is to be cut into two pieces. The ratio of the lengths of the two pieces is 5 to 7. Find the length of each piece.

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Question No. 19

Obioma went shopping and spent half of her money on shoes, a third on a blouse, a tenth to take her boyfriend to lunch, and she came home with ₦200. How much did she start out with?

Answer :

Question No. 20

Nesidu accidentally caught her beaded necklaces on a chair and it broke. Half of the beads fell onto the floor; a fourth rolled under a chair; a sixth fell into her lap; and three beads remained on the strand. How many were there originally on the strand?

Answer :

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